VACUUM ELECTRIC-ARC LINING-SLAG FURNACE Russian patent published in 2002 - IPC

Abstract RU 2194780 C1

FIELD: special electrometallurgy, namely vacuum electric-arc lining-slag furnaces for melting ingots of highly reactive metals and alloys, mainly titanium ingots. SUBSTANCE: apparatus includes back embedded wall made of the same metal as remelted one. Invention prevents explosion-hazard draining of melt metal at random melting up of back embedded wall of melting crucible onto water-cooled constructions of chamber of vacuum electric-arc lining-slag furnace. EFFECT: improved design, enhanced operational safety of furnace. 3 dwg

Similar patents RU2194780C1

Title	Year	Author	Number
METHOD OF AUTOCRUCIBLE MELTING OF METALS AND SLAG LINING FURNACE FOR REALIZATION OF THIS METHOD	2003	Musatov M.I. Tetjukhin V.V. Fridman A.Sh. Al'Tman P.S. Fomichev V.S. Sukhorosov B.N. Shalaev M.N.	RU2246547C1
WATER-COOLED MELTING CRUCIBLE	2000	Al'Tman P.S. Goncharov K.A. Fomichev V.S.	RU2166714C1
VACUUM ELECTRIC-ARC SCULL FURNACE	2005	Musatov Mark Ivanovich Fomichev Viktor Sergeevich Puzakov Igor' Jur'Evich Belov Evgenij Il'Ich Kiselev Nikolaj Vladimirovich	RU2288287C2
CONSUMABLE ELECTRODE	1999	Ivanov A.V.	RU2166842C1
VACUUM ELECTRIC-ARC LINING-SLAG FURNACE	2004	Al'Tman Petr Semenovich Musatov Mark Ivanovich Fomichev Viktor Sergeevich Goncharov Konstantin Alekseevich Puzakov Igor' Jur'Evich	RU2283355C2
METHOD FOR PRODUCING OF INGOTS	2003	Ivanov A.V.	RU2263721C2
FOUNDRY CRUCIBLE	2001	Al'Tman P.S. Fomichev V.S. Goncharov K.A.	RU2194232C2
MELTING CRUCIBLE OF VACUUM AERIAL SKULL FURNACE AND SKULL FIRING METHOD	2020	Puzakov Igor Yurevich Klimov Sergej Mikhajlovich	RU2740343C1
MELTING WATER-COOLED CRUCIBLE	2001	Al'Tman P.S. Fomichev V.S. Goncharov K.A.	RU2194934C1
VACUUM ARC SKULL FURNACE	2010	Man'Kov Aleksandr Anatol'Evich Fedotov Vadim Nikolaevich	RU2451758C1

RU 2 194 780 C1

Authors

Fomichev V.S.

Goncharov K.A.

Dates

2002-12-20—Published

2001-05-15—Filed